19465041

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 26604864

約数和(自身を除く): 7139823

約数列:

[1, 3, 67, 113, 201, 339, 857, 2571, 7571, 22713, 57419, 96841, 172257, 290523, 6488347, 19465041]

約数ペア:

[(1, 19465041), (3, 6488347), (67, 290523), (113, 172257), (201, 96841), (339, 57419), (857, 22713), (2571, 7571)]